package com.quantdo.qtm.mysql.service.monitor.impl.rule;

import java.util.Objects;

import org.springframework.stereotype.Service;

import com.quantdo.qtm.mysql.pojo.model.MysqlStatusCurrDo;
import com.quantdo.qtm.mysql.pojo.model.MysqlStatusPointDo;
import com.quantdo.qtm.mysql.service.monitor.SingleUpdateOpareService;

@Service
public class QpsMonitorService implements SingleUpdateOpareService {
    
    @Override
    public void updateOpare(MysqlStatusCurrDo statusCurrNewDo, MysqlStatusCurrDo statusCurrOldDo, MysqlStatusPointDo pointDo) {
        if (Objects.isNull(statusCurrOldDo) || Objects.isNull(statusCurrOldDo.getQuestions())) {
            pointDo.setQps(0);
        }else {
            pointDo.setQps((statusCurrNewDo.getQuestions() - statusCurrOldDo.getQuestions())/statusCurrNewDo.getIntervalSecond());
        }
    }

}
